Correlation of water quality parameters and products of exotech radiometer bands |
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| Authors: | K R Rao R Krishnan A K Chakraborthy B L Deekshatulu |
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| Institution: | 1. National Remote Sensing Agency No. 4, Sardar Patel Road, Secunderabad, 500 003, Andhra Pradesh, India
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| Abstract: | In the analysis of water quality by remote sensing, it is widely reported, that, several parameters of water quality are correlated with the reflectances and the ratios of reflectances of the water body in different spectral bands. In this paper, it is shown empirically, that, the pairwise product of the reflectances in different bands is better correlated than the bands and their ratios. A possible explanation for this pnenomenon is also suggested. |
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